121998107 (number)

121998107 is an odd 9-digits composite number following 121998106 and preceding 121998108. In scientific notation, it is written as 1.21998107 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 90059040 positive integers (up to 121998107) that are relatively prime to 121998107.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million nine hundred ninety-eight thousand one hundred seven

Notation

Scientific notation 1.21998107 × 10^8
Engineering notation 1.21998107 × 10^6

Prime Factorization of 121998107

Prime Factorization 19 × 7 × 11 × 83389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121998107
Product of the distinct prime numbers

The prime factorization of 121998107 is 19 × 7 × 11 × 83389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 65, 80, 599, 246, 7160, 5665, 36056, 61975, 284146, 499004, 9113018, 8926670, 74214162, 15005655, 472700416, 228345866, 3576084676, 4620392009

Basic calculations (n = 121998107)

Multiplication

n×y
n×2 243996214
n×3 365994321
n×4 487992428
n×5 609990535

Division

n÷y
n÷2 60999053.5
n÷3 40666035.666667
n÷3 30499526.75
n÷5 24399621.4

Exponentiation

ny
n2 14883538111583449
n3 1.8157634750755E+24
n4 2.2151970671896E+32
n5 2.7024984882908E+40

Nth Root

y√n
2√n 11045.275324771
3√n 495.96500116166
4√n 105.0965048171
5√n 41.425772746014

Divisors of 121998107

1, 7, 11, 19, 77, 133, 209, 1463, 83389, 583723, 917279, 1584391, 6420953, 11090737, 17428301, 121998107

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121998106
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121998107 can be divided by 16 positive divisors. The sum of these divisors (counting 121998107) is 1, the average is 0.0625.

Base conversion 121998107

Base System Value
2 Binary 111010001011000101100011011
3 Ternary 22111120010221102
4 Quaternary 13101120230123
5 Quinary 222212414412
6 Senary 20034502015
8 Octal 721305433
10 Decimal 121998107
12 Duodecimal 34a3490b
16 Hexadecimal 7458b1b
20 Vigesimal 1i29f57
36 Base36 20mucb

Cryptographic Hash Functions

md5 af341493372f3d07af31a95587068345
sha1 3e2783fa5298ae8146ec99087a90b295577b64ba
sha256 ff6c7d9781a608521494f5126b9e0e0c7a5b77c81ce03a31beb1220f4a53095f
sha512 15c9767a25ef9a5883082b704bd20810378b8bc7f0e96ce593ce44242943a306645d788f8fd2f502657fd9c2a8e5614cbaeed31890251b264c6d6b3be0f330a8
ripemd-160 6e732ac77b47fb68dbdb6d8731285a4d76808981

121998107 as geometric shapes

Circle

Radius = n
Diameter 243996214
Circumference 766536713.40612
Area 4.6758013990774E+16

Sphere

Radius = n
Volume 7.6058522586053E+24
Surface area 1.870320559631E+17
Circumference 766536713.40612

Square

Length = n
Perimeter 487992428
Area 14883538111583449
Diagonal 172531377.50324

Cube

Length = n
Surface area 89301228669500694
Volume 1.8157634750755E+24
Space diagonal 211306919.75122

Equilateral Triangle

Length = n
Perimeter 365994321
Area 6.4447610514126E+15
Altitude 105653459.87561

Triangular Pyramid

Length = n
Surface area 6.4447610514126E+15
Volume 2.1398977770946E+23
Height 57510459.167748